Windows 10: freezing every so often and then one bsod so far NEW PC 2 WEEKS OLD

Here is the mini dump. It blue screened last night for the first time. https://www.mediafire.com/file/85c9l3kkorzw2gn/041025-19937-01.dmp/file

:)

 

BSOD and freezing

Yesterday I started up my laptop from hibernating and it freezes, after restarting several times I get a BSOD which freezed on the BSOD one time.
After restarting again the laptop freezed at the Welcome screen.
I have had the freezing before, it was gone for about 2 months.
I did not install any new hardware.
Now it seems to run fine again.

But what is causing the freezing and the BSOD?
I bought this laptop last January.

 

New Homebuild freezing and BSOD

System:
Corsair 400R Case
Asus Maximus IV Extreme (Rev 3.0)
Intel i7-2600K
HIS IceQ X Turbo Radeon HD 6950 2GB
Corsair Vengeance 8GB (2x 4GB) 1600 Memory
Seagate Barracuda 1TB 7200 RPM SATA 6.0GB/s Hard Drive
Corsair Professional series HX650 PSU
Lite-On DVD Burner

Hi, I just built this PC last week and I am having issues with freezing and BSOD. This is the first system I have built in 8 years, but I have built 5 systems total. I have updated all drivers and BIOS. When I get the BSOD it doesn’t create a dump file, the BSOD freezes too. It freezes at random times, I can’t duplicate the exact instance. It will freeze while surfing the net, typing in MS Word, playing Skyrim (just once here). My temps while idle are between 32°C - 36°C for my CPU and 38° for the GPU. If I am running CIV3D or gaming the CPU runs no hotter than 55°C and the same for the GPU. I am using the stock heatsink and fan for the processor. The case I have has 2 120mm intake fans on the front and a 120mm exhaust on the rear. I have mounted a cheap 120mm exhaust fan on the top and I have ordered two 120mm fans, 1 to replace the cheap one as exhaust and 1 for the side of the case as an intake. I am also not overclocked. Please offer any suggestions! Thanks!

 

PC reboots (no BSOD) on CPU stress

Hi fellow TPU members,

not too long ago, the box my gf's PC was transported in gave way on the stairs. Yes, you got it right, that sent a PC tumbling down a flight of steps alright.

Stuff broke. Also, stuff remained intact somehow.

I bought her a new case, new CPU cooler and we removed the floppy drive, so far so good. But the PC started crashing for no apparent reason, without a BSOD.

I tested:

• Memtest86+, left overnight, 0 errors
• Scanned the HDD for errors, nothing there
• Left FurMark burning up the GFX card and drawing some power, no problems there
• Ran Ubuntu from a Live CD doing nothing special, didn't crash
• Ran OCCT, Linpack, Prime95, all 3 caused reboots within minutes
• Oh, and I disabled "Restart on error" so I'm sure it's not a BSOD.

Now, I can still try and test something CPU intensive on Ubuntu, but my guess is the CPU didn't survive.
Before I do anything drastic like whippin' out the magic wallet and get her a new AMD quad, is there anything I didn't see?
I'm guessing the motherboard could be borkered as well, but can I check that other than replacing the CPU with a working one?
Any suggestions on which proggies I can use from an Ubuntu Live CD to stress the CPU?